13621809 (number)

13621809 is an odd 8-digits composite number following 13621808 and preceding 13621810. In scientific notation, it is written as 1.3621809 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 8835696 positive integers (up to 13621809) that are relatively prime to 13621809.

Interesting facts

Basic properties

Name

Name thirteen million six hundred twenty-one thousand eight hundred nine

Notation

Scientific notation 1.3621809 × 10^7
Engineering notation 1.3621809 × 10^6

Prime Factorization of 13621809

Prime Factorization 3 × 37 × 122719

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13621809
Product of the distinct prime numbers

The prime factorization of 13621809 is 3 × 37 × 122719. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13621809)

Multiplication

n×y
n×2 27243618
n×3 40865427
n×4 54487236
n×5 68109045

Division

n÷y
n÷2 6810904.5
n÷3 4540603
n÷3 3405452.25
n÷5 2724361.8

Exponentiation

ny
n2 185553680432481
n3 2.5275767940983E+21
n4 3.4430168322039E+28
n5 4.6900117672067E+35

Nth Root

y√n
2√n 3690.7734961658
3√n 238.82416178789
4√n 60.751736569137
5√n 26.720646235861

Divisors of 13621809

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13621808
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13621809 can be divided by 8 positive divisors. The sum of these divisors (counting 13621809) is 1, the average is 0.125.

Base conversion 13621809

Base System Value
2 Binary 110011111101101000110001
3 Ternary 221122001121110
4 Quaternary 303331220301
5 Quinary 11441344214
6 Senary 1203543533
8 Octal 63755061
10 Decimal 13621809
12 Duodecimal 468aba9
16 Hexadecimal cfda31
20 Vigesimal 452ea9
36 Base36 83ynl

Cryptographic Hash Functions

md5 1985d5fa9d2b12eb199597b2c5c11d1c
sha1 0f4fcef851ed9e3bd2ea80b3bab2b6777a9c5aa8
sha256 70075ea335c33e9ee302798b7937e841012ffd2a7639efd594fa8c85fdc8362e
sha512 d1af95a118f7cd2f5a2d589ca1031e664e9ef817e233f7f67824d4fedb85d742e850b1c10b942d1b94e98885fbc3f962e93ab325a42df170a61a7ee95b9ed516
ripemd-160 a9e07bbfa084924c4b7bc707e77176f3efb7da33

13621809 as geometric shapes

Circle

Radius = n
Diameter 27243618
Circumference 85588350.166007
Area 5.8293407929323E+14

Sphere

Radius = n
Volume 1.0587488916964E+22
Surface area 2.3317363171729E+15
Circumference 85588350.166007

Square

Length = n
Perimeter 54487236
Area 185553680432481
Diagonal 19264147.031856

Cube

Length = n
Surface area 1113322082594886
Volume 2.5275767940983E+21
Space diagonal 23593665.278999

Equilateral Triangle

Length = n
Perimeter 40865427
Area 80347100510114
Altitude 11796832.6395

Triangular Pyramid

Length = n
Surface area 80347100510114
Volume 2.9787778184611E+20
Height 6421382.343952